Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 16, 2021, 09:50 AM
  • H 1338_H 1337_11162021_020803.mp4

Date
11/16/2021
W/O
921627
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01184
PipeID
P25881
Time
1:50 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9500
Sewer Name
H JOINT OUTFALL H - UNIT 8L RELIEF
City
AZUSA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_921627_TV22099_NOV2021
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
H 1338
Downstream MH
H 1337
Dir. of Survey
Downstream
Length Surveyed
583.3 ft.
Total Length
583.3 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2m00
O&M Rating
462
Overall Index
2
Overall Quick
Overall Rating
464
Pipe schematic from manhole H 1338 to H 1337
MH: H 1338MH: H 1337downstream0 ft. AMH - Upstream Manhole, Survey Begins - H 13380 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start172 ft. CL - Crack Longitudinal, at 01 o'clock, within 8 inches of joint: YES580.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish580.8 ft. DAE - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Finish583.3 ft. AMH - Downstream Manhole, Survey Ends - H 1337

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock,  , within 8 inches of joint: YES, Start

    7.8 ft. - Deposits Attached Encrustation, 5 %of cross sectional area, from 10 to 02 o'clock, , within 8 inches of joint: YES, Start

Observations (9)

DistanceCodeObservation
580.8DAGS
0AMHH 1338
0MWM
2DAGS
580.8DAE
172CL
0MWL
7.8DAE
583.3AMHH 1337

Properties (8)

additional_info
630069111521201
custom_field_three
LIGHT GREASE
custom_field_two
4
customer
1
datetime
2021-11-16T01:50:49-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
39562